Make five sentences using parts of sentences from each column of the table below.

(a) Eco-tourism	learn	from sustainable practices and jobs.
(b) It	preserve	responsible travel to natural areas.
(c) Visitors	encourages	conservation while boosting local economies.
(d) Communities	promotes	ecosystems for future enjoyment.
(e) Such initiatives	benefit	about biodiversity and wildlife protection.

We are not ungrateful to the freedom fighters.

Their contribution is the greatest thing. 

An imperative sentence expresses a command, request, advice, or suggestion. It typically starts with a base form of a verb, and the subject 'you' is often understood but not stated. To form a negative imperative, 'Do not' or 'Never' is placed at the beginning of the sentence.

In the given sentence, "You should never disrespect or forget our martyrs," 'should never' indicates a strong suggestion or advice against an action. To transform this into an imperative sentence, we remove the implied subject 'you' and the auxiliary 'should', directly starting with 'Never' to convey the strong negative command or advice.

Our government has built the national memorial with a view to paying tribute to their memories. 

 (e) A freedom fighter is greater than any other son of the soil.

Our independence was got/gotten by us for their sacrifice.